remove usage of spring

Change-Id: I7464f0235c2fb4189d3f13cd3129a9d8498c468d
Issue-ID: DCAEGEN2-1245
Signed-off-by: micdzied <michal.1.dziedzic@nokia.com>

3 files changed, 165 insertions, 6 deletions

diff --git a/rest-services/cbs-client/src/main/java/org/onap/dcaegen2/services/sdk/rest/services/cbs/client/providers/CloudConfigurationClient.java b/rest-services/cbs-client/src/main/java/org/onap/dcaegen2/services/sdk/rest/services/cbs/client/providers/CloudConfigurationClient.java
index 3fb8da60..594db6d0 100644
--- a/rest-services/cbs-client/src/main/java/org/onap/dcaegen2/services/sdk/rest/services/cbs/client/providers/CloudConfigurationClient.java
+++ b/rest-services/cbs-client/src/main/java/org/onap/dcaegen2/services/sdk/rest/services/cbs/client/providers/CloudConfigurationClient.java
@@ -24,7 +24,6 @@ package org.onap.dcaegen2.services.sdk.rest.services.cbs.client.providers;
 import com.google.gson.JsonObject;
 import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.http.configuration.EnvProperties;
 import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.http.configuration.ImmutableEnvProperties;
-import org.springframework.stereotype.Service;
 import reactor.core.publisher.Mono;
 
 /**
@@ -34,7 +33,6 @@ import reactor.core.publisher.Mono;
  * @version 1.0.0
  * @since 1.0.0
  */
-@Service
 public final class CloudConfigurationClient implements CloudConfigurationProvider {
 
     private final CloudConfigurationProvider cloudConfigurationProvider;
diff --git a/rest-services/cbs-client/src/main/java/org/onap/dcaegen2/services/sdk/rest/services/cbs/client/providers/ReactiveCloudConfigurationProvider.java b/rest-services/cbs-client/src/main/java/org/onap/dcaegen2/services/sdk/rest/services/cbs/client/providers/ReactiveCloudConfigurationProvider.java
index 16a1dc3a..a0b4a6f0 100644
--- a/rest-services/cbs-client/src/main/java/org/onap/dcaegen2/services/sdk/rest/services/cbs/client/providers/ReactiveCloudConfigurationProvider.java
+++ b/rest-services/cbs-client/src/main/java/org/onap/dcaegen2/services/sdk/rest/services/cbs/client/providers/ReactiveCloudConfigurationProvider.java
@@ -27,14 +27,11 @@ import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.http.configuratio
 import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.http.configuration.EnvProperties;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import org.springframework.stereotype.Service;
-import org.springframework.web.util.DefaultUriBuilderFactory;
 import reactor.core.publisher.Mono;
 
 /**
  * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 11/15/18
  */
-@Service
 public final class ReactiveCloudConfigurationProvider implements CloudConfigurationProvider {
 
     private static final Logger LOGGER = LoggerFactory.getLogger(ReactiveCloudConfigurationProvider.class);
@@ -114,7 +111,7 @@ public final class ReactiveCloudConfigurationProvider implements CloudConfigurat
     }
 
     private String getUri(String host, Integer port, String... paths) {
-        return new DefaultUriBuilderFactory().builder()
+        return new URI.URIBuilder()
             .scheme("http")
             .host(host)
             .port(port)
diff --git a/rest-services/cbs-client/src/main/java/org/onap/dcaegen2/services/sdk/rest/services/cbs/client/providers/URI.java b/rest-services/cbs-client/src/main/java/org/onap/dcaegen2/services/sdk/rest/services/cbs/client/providers/URI.java
new file mode 100644
index 00000000..f478ff06
--- /dev/null
+++ b/rest-services/cbs-client/src/main/java/org/onap/dcaegen2/services/sdk/rest/services/cbs/client/providers/URI.java
@@ -0,0 +1,164 @@
+/*
+ * ============LICENSE_START=======================================================
+ * DCAEGEN2-SERVICES-SDK
+ * ================================================================================
+ * Copyright (C) 2019 NOKIA Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ */
+
+package org.onap.dcaegen2.services.sdk.rest.services.cbs.client.providers;
+
+final class URI {
+    private String scheme;
+    private String host;
+    private int port;
+    private String path;
+    private String fragment;
+    private String authority;
+    private String userInfo;
+    private String query;
+    private String schemeSpecificPart;
+    private String string;
+
+    private URI() {
+    }
+
+    static final class URIBuilder {
+        private String scheme;
+        private String host;
+        private int port;
+        private String path;
+        private String fragment;
+        private String authority;
+        private String userInfo;
+        private String query;
+        private String schemeSpecificPart;
+
+        URIBuilder scheme(String scheme) {
+            this.scheme = scheme;
+            return this;
+        }
+
+        URIBuilder host(String host) {
+            this.host = host;
+            return this;
+        }
+
+        URIBuilder port(int port) {
+            this.port = port;
+            return this;
+        }
+
+        URIBuilder path(String path) {
+            this.path = path;
+            return this;
+        }
+
+        URIBuilder fragment(String fragment) {
+            this.fragment = fragment;
+            return this;
+        }
+
+        URIBuilder authority(String authority) {
+            this.authority = authority;
+            return this;
+        }
+
+        URIBuilder userInfo(String userInfo) {
+            this.userInfo = userInfo;
+            return this;
+        }
+
+        URIBuilder query(String query) {
+            this.query = query;
+            return this;
+        }
+
+        URIBuilder schemeSpecificPart(String schemeSpecificPart) {
+            this.schemeSpecificPart = schemeSpecificPart;
+            return this;
+        }
+
+        URI build() {
+            URI uri = new URI();
+            uri.scheme = this.scheme;
+            uri.host = this.host;
+            uri.port = this.port;
+            uri.path = this.path;
+            uri.fragment = this.fragment;
+            uri.authority = this.authority;
+            uri.userInfo = this.userInfo;
+            uri.query = this.query;
+            uri.schemeSpecificPart = this.schemeSpecificPart;
+            return uri;
+        }
+    }
+
+    @Override
+    public String toString() {
+        defineString();
+        return string;
+    }
+
+    private void defineString() {
+        if (string != null) return;
+
+        StringBuffer sb = new StringBuffer();
+        if (scheme != null) {
+            sb.append(scheme);
+            sb.append(':');
+        }
+        if (isOpaque()) {
+            sb.append(schemeSpecificPart);
+        } else {
+            if (host != null) {
+                sb.append("//");
+                if (userInfo != null) {
+                    sb.append(userInfo);
+                    sb.append('@');
+                }
+                boolean needBrackets = ((host.indexOf(':') >= 0)
+                    && !host.startsWith("[")
+                    && !host.endsWith("]"));
+                if (needBrackets) sb.append('[');
+                sb.append(host);
+                if (needBrackets) sb.append(']');
+                if (port != -1) {
+                    sb.append(':');
+                    sb.append(port);
+                }
+            } else if (authority != null) {
+                sb.append("//");
+                sb.append(authority);
+            }
+            if (path != null)
+                sb.append(path);
+            if (query != null) {
+                sb.append('?');
+                sb.append(query);
+            }
+        }
+        if (fragment != null) {
+            sb.append('#');
+            sb.append(fragment);
+        }
+        string = sb.toString();
+    }
+
+    private boolean isOpaque() {
+        return path == null;
+    }
+}
\ No newline at end of file